<a href="http://app.babychakra.com/article/3542">Kiddy Kitchen: Calcium Special Meal Plan (Toddler)</a> 
<a href="http://app.babychakra.com/article/3354">Kiddy Kitchen: Toddler Weight Gain Special</a> 
<a href="http://app.babychakra.com/article/3355">Kiddy Kitchen: Baby Weight Gain Special: 6-12 Months</a>

Baby is under weight dear.. check this articles, give baby healthy food, consult doctor and take suggestions..

<a href="http://app.babychakra.com/article/1101">The Ultimate Height and Weight Tracking Guide for your little Boys</a> 
<a href="http://app.babychakra.com/article/1100">The Ultimate Height and Weight tracker for little Girls</a>

Hell! please is it okay for a baby of 9 months to weigh  5.9kg?